/// <summary>
/// Expands the template tree into the templating context current output.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
public void ExpandTemplate(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
templatingContext.LaunchDebugger();
}
/// <summary>
/// Gets the value of the current associative object instance.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <returns> A value or null. </returns>
public object GetAssociativeObjectValue(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
templatingContext.LaunchDebugger();
return(this);
}
/// <summary>
/// Gets the enumerator (tick one) for the current associative object instance.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <returns> An instance of IEnumerator`1 or null. </returns>
public IEnumerator <KeyValuePair <string, object> > GetAssociativeObjectEnumeratorTickOne(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
templatingContext.LaunchDebugger();
return(null);
}
/// <summary>
/// Gets the dictionary enumerator for the current associative object instance.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <returns> An instance of IDictionaryEnumerator or null. </returns>
public IDictionaryEnumerator GetAssociativeObjectEnumeratorDict(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
templatingContext.LaunchDebugger();
return(null);
}
/// <summary>
/// Re-orders an enumerable of values, yielding a re-ordered enumerable.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <param name="values"> </param>
/// <returns> </returns>
public IEnumerable EvaluateSort(ITemplatingContext templatingContext, IEnumerable values)
{
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
templatingContext.LaunchDebugger();
return(values);
}
/// <summary>
/// Evaluates at run-time, an expression tree yielding an object value result.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <returns> An expression return value or null. </returns>
public object EvaluateExpression(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
templatingContext.LaunchDebugger();
return(null);
}
protected override void CoreExpandTemplate(ITemplatingContext templatingContext)
{
DynamicWildcardTokenReplacementStrategy dynamicWildcardTokenReplacementStrategy;
if ((object)templatingContext == null)
throw new ArgumentNullException(nameof(templatingContext));
if (this.Debug)
templatingContext.LaunchDebugger();
dynamicWildcardTokenReplacementStrategy = templatingContext.GetDynamicWildcardTokenReplacementStrategy();
if ((object)this.Items != null)
{
foreach (ITemplateMechanism templateMechanism in this.Items)
templateMechanism.ExpandTemplate(templatingContext);
}
}
protected override void CoreExpandTemplate(ITemplatingContext templatingContext)
{
DynamicWildcardTokenReplacementStrategy dynamicWildcardTokenReplacementStrategy;
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
if (this.Debug)
{
templatingContext.LaunchDebugger();
}
dynamicWildcardTokenReplacementStrategy = templatingContext.GetDynamicWildcardTokenReplacementStrategy();
if ((object)this.Items != null)
{
foreach (ITemplateMechanism templateMechanism in this.Items)
{
templateMechanism.ExpandTemplate(templatingContext);
}
}
}
protected override object CoreEvaluateExpression(ITemplatingContext templatingContext)
{
JavaScriptHost javaScriptHost;
DynamicWildcardTokenReplacementStrategy dynamicWildcardTokenReplacementStrategy;
string scriptContent;
IDictionary <string, object> scriptVariables;
object result;
Func <string, object> func;
Action action;
IDictionary <string, object> textMetal;
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
dynamicWildcardTokenReplacementStrategy = templatingContext.GetDynamicWildcardTokenReplacementStrategy();
switch (this.Src)
{
case JavaScriptSource.Script:
scriptContent = this.Script;
break;
case JavaScriptSource.Expr:
scriptContent = this.Expr;
break;
case JavaScriptSource.File:
string file;
file = templatingContext.Tokenizer.ExpandTokens(this.File, dynamicWildcardTokenReplacementStrategy);
scriptContent = templatingContext.Input.LoadContent(file);
break;
default:
scriptContent = "";
break;
}
javaScriptHost = JavaScriptHost.Instance;
if (!javaScriptHost.Compile(scriptContent.GetHashCode(), scriptContent))
{
new object(); // in cache already
}
textMetal = new Dictionary <string, object>();
func = (token) =>
{
object value;
value = dynamicWildcardTokenReplacementStrategy.Evaluate(token, null);
templatingContext.Output.LogTextWriter.WriteLine("[{0}]={1}", token, value);
return(value);
};
action = () => templatingContext.LaunchDebugger();
textMetal.Add("EvaluateToken", func);
textMetal.Add("DebuggerBreakpoint", action);
scriptVariables = new Dictionary <string, object>();
scriptVariables.Add("textMetal", textMetal);
// natives
scriptVariables.Add("print", new Action <object>(Console.WriteLine));
scriptVariables.Add("prompt", new Func <object>(Console.ReadLine));
foreach (KeyValuePair <string, object> variableEntry in templatingContext.CurrentVariableTable)
{
if (scriptVariables.ContainsKey(variableEntry.Key))
{
throw new InvalidOperationException(string.Format("Cannot set variable '{0}' in JavaScript script scope; the specified variable name already exists.", variableEntry.Key));
}
scriptVariables.Add(variableEntry.Key, variableEntry.Value);
}
result = javaScriptHost.Execute(scriptContent.GetHashCode(), scriptVariables);
return(result);
}
/// <summary>
/// Gets the value of the current associative object instance.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <returns> A value or null. </returns>
public object GetAssociativeObjectValue(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
throw new ArgumentNullException(nameof(templatingContext));
templatingContext.LaunchDebugger();
return this;
}
/// <summary>
/// Gets the enumerator (tick one) for the current associative object instance.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <returns> An instance of IEnumerator`1 or null. </returns>
public IEnumerator<KeyValuePair<string, object>> GetAssociativeObjectEnumeratorTickOne(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
throw new ArgumentNullException(nameof(templatingContext));
templatingContext.LaunchDebugger();
return null;
}
/// <summary>
/// Gets the dictionary enumerator for the current associative object instance.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <returns> An instance of IDictionaryEnumerator or null. </returns>
public IDictionaryEnumerator GetAssociativeObjectEnumeratorDict(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
throw new ArgumentNullException(nameof(templatingContext));
templatingContext.LaunchDebugger();
return null;
}
/// <summary>
/// Expands the template tree into the templating context current output.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
public void ExpandTemplate(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
throw new ArgumentNullException(nameof(templatingContext));
templatingContext.LaunchDebugger();
}
/// <summary>
/// Re-orders an enumerable of values, yielding a re-ordered enumerable.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <param name="values"> </param>
/// <returns> </returns>
public IEnumerable EvaluateSort(ITemplatingContext templatingContext, IEnumerable values)
{
if ((object)templatingContext == null)
throw new ArgumentNullException(nameof(templatingContext));
templatingContext.LaunchDebugger();
return values;
}
/// <summary>
/// Evaluates at run-time, an expression tree yielding an object value result.
/// </summary>
/// <param name="templatingContext"> The templating context. </param>
/// <returns> An expression return value or null. </returns>
public object EvaluateExpression(ITemplatingContext templatingContext)
{
if ((object)templatingContext == null)
throw new ArgumentNullException(nameof(templatingContext));
templatingContext.LaunchDebugger();
return null;
}
protected override object CoreEvaluateExpression(ITemplatingContext templatingContext)
{
JavaScriptHost javaScriptHost;
DynamicWildcardTokenReplacementStrategy dynamicWildcardTokenReplacementStrategy;
string scriptContent;
IDictionary<string, object> scriptVariables;
object result;
Func<string, object> func;
Action action;
IDictionary<string, object> textMetal;
if ((object)templatingContext == null)
throw new ArgumentNullException(nameof(templatingContext));
dynamicWildcardTokenReplacementStrategy = templatingContext.GetDynamicWildcardTokenReplacementStrategy();
switch (this.Src)
{
case JavaScriptSource.Script:
scriptContent = this.Script;
break;
case JavaScriptSource.Expr:
scriptContent = this.Expr;
break;
case JavaScriptSource.File:
string file;
file = templatingContext.Tokenizer.ExpandTokens(this.File, dynamicWildcardTokenReplacementStrategy);
scriptContent = templatingContext.Input.LoadContent(file);
break;
default:
scriptContent = "";
break;
}
javaScriptHost = JavaScriptHost.Instance;
if (!javaScriptHost.Compile(scriptContent.GetHashCode(), scriptContent))
new object(); // in cache already
textMetal = new Dictionary<string, object>();
func = (token) =>
{
object value;
value = dynamicWildcardTokenReplacementStrategy.Evaluate(token, null);
templatingContext.Output.LogTextWriter.WriteLine("[{0}]={1}", token, value);
return value;
};
action = () => templatingContext.LaunchDebugger();
textMetal.Add("EvaluateToken", func);
textMetal.Add("DebuggerBreakpoint", action);
scriptVariables = new Dictionary<string, object>();
scriptVariables.Add("textMetal", textMetal);
// natives
scriptVariables.Add("print", new Action<object>(Console.WriteLine));
scriptVariables.Add("prompt", new Func<object>(Console.ReadLine));
foreach (KeyValuePair<string, object> variableEntry in templatingContext.CurrentVariableTable)
{
if (scriptVariables.ContainsKey(variableEntry.Key))
throw new InvalidOperationException(string.Format("Cannot set variable '{0}' in JavaScript script scope; the specified variable name already exists.", variableEntry.Key));
scriptVariables.Add(variableEntry.Key, variableEntry.Value);
}
result = javaScriptHost.Execute(scriptContent.GetHashCode(), scriptVariables);
return result;
}